Sock



FIG. 1 is a Perspective view of a sock showing my new design;

FIG. 2 is a Front view thereof;

FIG. 3 is a Back view thereof;

FIG. 4 is a Left-side view thereof;

FIG. 5 is a Right-side view thereof;

FIG. 6 is a Top view thereof; and,

FIG. 7 is a Bottom view thereof.

The evenly dashed broken lines depict claimed stitching. The dash dot dash broken lines depict environment and form no part of the claim. 

CLAIM I claim the ornamental design for a sock, as shown and described. 